Print

Rapid-Growing Rainbow Sugar Crystal Eruption

Print Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Create colorful sugar crystals with this fun and educational hands-on activity for kids, perfect for rainy days!

Ingredients

Scale
  • 1 cup granulated sugar
  • 3 cups water
  • Food coloring (liquid or gel)
  • Cotton strings or wooden skewers
  • Clear glass jars
  • Clothespins or clips
  • Medium saucepan
  • Long-handled spoon or wooden stirrer
  • Measuring cup and spoon
  • Small funnel (optional)
  • Pliers or scissors
  • Notebook and pen (optional)

Instructions

  1. Measure and warm: Stir one cup of water into a saucepan and gently simmer. Add three cups of sugar, stirring until dissolved and glossy.
  2. Watch the syrup: Keep heat low; the syrup will thicken. Remove from heat and let cool slightly.
  3. Pour into jars: Use a funnel or pour carefully to fill jars to three-quarters full.
  4. Add color: Stir in a small amount of food coloring to each jar until evenly mixed.
  5. Prepare the seed: Tie clean string to a skewer or clip, rolling it in sugar if desired.
  6. Suspend the string: Clip the skewer across the jar mouth so the string hangs freely in syrup.
  7. Cover and rest: Loosely cover jars and place in a calm spot at room temperature.
  8. Check progress: Observe daily crystal growth and rotate jars if needed for even formation.
  9. Finish the project: After 3-7 days, remove strings and let them dry on wax paper.
  10. Create a mini eruption: Drop warm syrup on the cluster for a blooming effect.
  11. Clean and reflect: Wash jars and jot down observations.

Notes

This project can take 3 to 7 days from start to finish. Keep jars in a steady, quiet location for best results.

Nutrition

Find it online: https://www.diymadeeasy.com/rapid-growing-rainbow-sugar-crystal-eruption/